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accéder à mon disque dur externe à partir d'une session Live

heronheronpetitpatapon

Bonjour,
Ayant une grosse panne matériel de disque dur (https://forum.ubuntu-fr.org/viewtopic.php?pid=22286871#p22286871) je suis en live-session et évidement, outre les testes, je voudrais récupérer quelques fichiers et accéder à des document sur mon disque dur externe de secours.

Donc j'ai branché mon disque, qui est formaté en ext4, mais j'ai un message me disant qu'il lui impossible d'accéder à mon disque! Est-ce qu'il y'a moyen d'y accéder ? Se doit être une histoire de droit d'accès sans doute! Merci pour votre aide.

heronheronpetitpatapon

personne n'a une idée

geole

Bonjour
Il ne peut pas y avoir de réponse a un message d'erreur dont tu ne donnes pas le contenu.
Il faudrait aussi que tu donnes la commande dont le message d'erreur est la réponse ou que tu dises qu'il apparaît automatiquement . Donnes auss le retour de cette commande.

dmesg  | tail -50

heronheronpetitpatapon

Le seul message que j'ai c'est :

impossible de d'entré dans le dossier :media/Kubuntu/WD Mypassport 1

My passport 1 c'est le nom de mon HDD externe!

heronheronpetitpatapon

kubuntu@kubuntu:~$ dmesg  | tail -50
[27062.355399] sd 0:0:0:0: [sda] tag#9 CDB: Read(10) 28 00 71 35 22 70 00 00 08 00
[27062.355401] blk_update_request: I/O error, dev sda, sector 1899307632 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27062.355402] Buffer I/O error on dev sda, logical block 237413454, async page read
[27062.355426] sd 0:0:0:0: [sda] tag#10 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27062.355428] sd 0:0:0:0: [sda] tag#10 CDB: Read(10) 28 00 71 35 22 78 00 00 08 00
[27062.355429] blk_update_request: I/O error, dev sda, sector 1899307640 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27062.355431] Buffer I/O error on dev sda, logical block 237413455, async page read
[27067.359203] scsi_io_completion_action: 270811 callbacks suppressed
[27067.359217] sd 0:0:0:0: [sda] tag#16 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359221] sd 0:0:0:0: [sda] tag#16 CDB: Read(10) 28 00 71 3d 66 30 00 00 08 00
[27067.359223] print_req_error: 270811 callbacks suppressed
[27067.359225] blk_update_request: I/O error, dev sda, sector 1899849264 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359228] buffer_io_error: 270811 callbacks suppressed
[27067.359230] Buffer I/O error on dev sda, logical block 237481158, async page read
[27067.359259] sd 0:0:0:0: [sda] tag#17 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359261] sd 0:0:0:0: [sda] tag#17 CDB: Read(10) 28 00 71 3d 66 30 00 00 08 00
[27067.359264] blk_update_request: I/O error, dev sda, sector 1899849264 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359266] Buffer I/O error on dev sda, logical block 237481158, async page read
[27067.359291] sd 0:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359293] sd 0:0:0:0: [sda] tag#18 CDB: Read(10) 28 00 71 3d 66 30 00 00 08 00
[27067.359295] blk_update_request: I/O error, dev sda, sector 1899849264 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359297] Buffer I/O error on dev sda, logical block 237481158, async page read
[27067.359322] sd 0:0:0:0: [sda] tag#19 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359324] sd 0:0:0:0: [sda] tag#19 CDB: Read(10) 28 00 71 3d 66 30 00 00 08 00
[27067.359326] blk_update_request: I/O error, dev sda, sector 1899849264 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359328] Buffer I/O error on dev sda, logical block 237481158, async page read
[27067.359356] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359358] sd 0:0:0:0: [sda] tag#20 CDB: Read(10) 28 00 71 3d 66 38 00 00 08 00
[27067.359360] blk_update_request: I/O error, dev sda, sector 1899849272 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359361] Buffer I/O error on dev sda, logical block 237481159, async page read
[27067.359387] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359388] sd 0:0:0:0: [sda] tag#21 CDB: Read(10) 28 00 71 3d 66 38 00 00 08 00
[27067.359390] blk_update_request: I/O error, dev sda, sector 1899849272 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359392] Buffer I/O error on dev sda, logical block 237481159, async page read
[27067.359416] sd 0:0:0:0: [sda] tag#22 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359418] sd 0:0:0:0: [sda] tag#22 CDB: Read(10) 28 00 71 3d 66 38 00 00 08 00
[27067.359419] blk_update_request: I/O error, dev sda, sector 1899849272 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359421] Buffer I/O error on dev sda, logical block 237481159, async page read
[27067.359445] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359447] sd 0:0:0:0: [sda] tag#23 CDB: Read(10) 28 00 71 3d 66 38 00 00 08 00
[27067.359449] blk_update_request: I/O error, dev sda, sector 1899849272 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359450] Buffer I/O error on dev sda, logical block 237481159, async page read
[27067.359480] sd 0:0:0:0: [sda] tag#24 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359482] sd 0:0:0:0: [sda] tag#24 CDB: Read(10) 28 00 71 3d 66 40 00 00 08 00
[27067.359484] blk_update_request: I/O error, dev sda, sector 1899849280 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359485] Buffer I/O error on dev sda, logical block 237481160, async page read
[27067.359510] sd 0:0:0:0: [sda] tag#25 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[27067.359512] sd 0:0:0:0: [sda] tag#25 CDB: Read(10) 28 00 71 3d 66 40 00 00 08 00
[27067.359514] blk_update_request: I/O error, dev sda, sector 1899849280 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[27067.359516] Buffer I/O error on dev sda, logical block 237481160, async page read
kubuntu@kubuntu:~$

geole

Bonjour

On va essayer de voir un peu plus le problème.
Le retour de dmesg montre un gros problème sur le disque SDA. Il est possible que la cause vienne de ce problème.
Ces retours devraient aider.

df -h  | grep -v loop

lsblk | grep -v loop

sudo blkid  | grep -v loop

dmesg  | tail -50

ls -ls /media

ls -ls /media/Kubuntu

ls -ls /media/Kubuntu/WD*

heronheronpetitpatapon

Merci Geole, enfaite depuis que j'ai réinstallé en dur Kubuntu sur mion disque de 120 Go, je peux à nouveau accéder à mon disque! Mais je vais quand même faire une effet en live-session juste pour "voir" :-)

heronheronpetitpatapon

voila le retour de tes commandes :

kubuntu@kubuntu:~$ df -h  | grep -v loop
Filesystem                   Size  Used Avail Use% Mounted on
udev                          12G     0   12G   0% /dev
tmpfs                        2,4G  9,6M  2,4G   1% /run
/dev/sdc1                    2,2G  2,2G     0 100% /cdrom
/cow                          12G  134M   12G   2% /
/dev/disk/by-label/writable  5,1G   71M  4,7G   2% /var/log
tmpfs                         12G   42M   12G   1% /dev/shm
tmpfs                        5,0M  8,0K  5,0M   1% /run/lock
tmpfs                         12G     0   12G   0% /sys/fs/cgroup
tmpfs                         12G  504K   12G   1% /tmp
tmpfs                        2,4G   20K  2,4G   1% /run/user/999
/dev/sdd1                    916G  334G  536G  39% /media/kubuntu/WD My Passport 1
kubuntu@kubuntu:~$

kubuntu@kubuntu:~$ lsblk | grep -v loop
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 931,5G  0 disk 
└─sda1   8:1    0 931,5G  0 part 
sdb      8:16   0 111,8G  0 disk 
├─sdb1   8:17   0   512M  0 part 
├─sdb2   8:18   0     1K  0 part 
└─sdb5   8:21   0 111,3G  0 part 
sdc      8:32   1   7,4G  0 disk 
├─sdc1   8:33   1   2,2G  0 part /cdrom
├─sdc2   8:34   1   3,9M  0 part 
└─sdc3   8:35   1   5,2G  0 part /var/crash
sdd      8:48   0 931,5G  0 disk 
└─sdd1   8:49   0 931,5G  0 part /media/kubuntu/WD My Passport 1
kubuntu@kubuntu:~$

kubuntu@kubuntu:~$ sudo blkid  | grep -v loop
/dev/sda1: UUID="91a241c0-ac44-4be9-a57a-e6398ae53c5a" TYPE="ext4" PARTUUID="cd98bda3-01"
/dev/sdb1: UUID="66DC-086A" TYPE="vfat" PARTUUID="e94d366d-01"
/dev/sdb5: UUID="ee23b0f2-b488-421f-af93-f2763b43c599" TYPE="ext4" PARTUUID="e94d366d-05"
/dev/sdc1: UUID="2020-04-23-07-59-42-00" LABEL="Kubuntu 20.04 LTS amd64" TYPE="iso9660" PTUUID="6511e92e" PTTYPE="dos" PARTUUID="6511e92e-01"
/dev/sdc2: SEC_TYPE="msdos" UUID="1AC3-20ED" TYPE="vfat" PARTUUID="6511e92e-02"
/dev/sdc3: LABEL="writable" UUID="0ddf72ef-22c2-469e-ba53-06998f3a1ded" TYPE="ext4" PARTUUID="6511e92e-03"
/dev/sdd1: LABEL="WD My Passport 1" UUID="43e8ba9a-8dfb-4c42-87dd-97dcb59d5e4d" TYPE="ext4" PARTUUID="6d72a07b-01"
kubuntu@kubuntu:~$ sudo blkid  | grep -v loop

kubuntu@kubuntu:~$ dmesg  | tail -50
[  303.931712] hid-generic 0003:046D:C05A.0006: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-1.4/input0
[  305.073151] usb 1-1.2: reset high-speed USB device number 11 using xhci_hcd
[  305.109187] scsi 4:0:0:0: Direct-Access     WD       My Passport 0740 1003 PQ: 0 ANSI: 6
[  305.109490] sd 4:0:0:0: Attached scsi generic sg3 type 0
[  305.110353] sd 4:0:0:0: [sdd] Spinning up disk...
[  307.117035] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  311.196970] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  314.181002] .ready
[  314.182014] sd 4:0:0:0: [sdd] 1953458176 512-byte logical blocks: (1.00 TB/931 GiB)
[  314.182481] sd 4:0:0:0: [sdd] Write Protect is off
[  314.182486] sd 4:0:0:0: [sdd] Mode Sense: 47 00 10 08
[  314.183259] sd 4:0:0:0: [sdd] No Caching mode page found
[  314.183268] sd 4:0:0:0: [sdd] Assuming drive cache: write through
[  314.211337]  sdd: sdd1
[  314.213334] sd 4:0:0:0: [sdd] Attached SCSI disk
[  315.272889] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  317.099951] EXT4-fs (sdd1): mounted filesystem with ordered data mode. Opts: (null)
[  319.349172] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  323.421112] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  327.497044] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  331.568986] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  335.648706] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  339.732771] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  343.813342] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  347.889183] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  351.969671] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  356.041730] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  360.117724] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  364.197806] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  368.273551] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  372.349982] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  376.422021] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  380.497884] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  384.574044] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  388.650069] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  392.729979] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  396.809666] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  400.881661] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  404.954041] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  409.030070] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  413.102106] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  417.177655] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  421.250067] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  425.326102] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  429.401727] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  433.474044] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  437.549695] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  441.621923] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  445.697949] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
[  449.769980] usb usb2-port4: Cannot enable. Maybe the USB cable is bad?
kubuntu@kubuntu:~$

*pour cette histoire de cable je l'ai branché sur lmes divers ports USB et rien ne change il refuse de se monter! Alors que lorsque je suis sur ma session Kubuntu (installé en dur) il n'y a aucun problème!

kubuntu@kubuntu:~$ ls -ls /media
total 0
0 lrwxrwxrwx  1 root root  6 mai   18 10:28 cdrom -> /cdrom
0 drwxr-x---+ 3 root root 60 mai   18 10:33 kubuntu
kubuntu@kubuntu:~$

kubuntu@kubuntu:~$ ls -ls /media/Kubuntu
ls: cannot access '/media/Kubuntu': No such file or directory
kubuntu@kubuntu:~$

kubuntu@kubuntu:~$ ls -ls /media/Kubuntu/WD*
ls: cannot access '/media/Kubuntu/WD*': No such file or directory
kubuntu@kubuntu:~$

geole

Bonjour
Je ne sais que répondre pour ce problème. L'idée qui me vient est la suivante:
Le support d'installation a un bug pour la gestion de l'USB
Lorsque tu installes sur le disque dur, Tu fais par la suite une mise à jour du logiciel, Comme c'est un BUG, la correction arrive et cela fonctionne.
Mais le support d'installation n'est toujours pas corrigé.
Pour étayer cette idée https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1856608

Je ne vois que ce conseil : Télécharges une autre version du logiciel et refaits un support d'installation et vérifie que cela fonctionne .